About Us

Meet the Founder

MICHELLE WILSON, EA, MSA has been providing tax preparation & accounting services for over 20 years as the President/CEO of MCAT of Nassau, LLC dba MC Accounting and Tax Services and In & Out Accounting and Business Services, LLC. Continually looking to increase knowledge of accounting and taxes, encouraged Michelle to study for the Enrolled Agent exam. In 2021, she was awarded the highest credential the IRS awards, an Enrolled Agent, EA. In 2015 she earned a Master’s Degree in Accounting from DeVry University. While stabilizing her own companies, Michelle maintained employment holding various professional positions from Accounting Clerk to Controller.

In 1995, she opened her tax company under the name MC Tax Services. As business started to evolve, in 2001 she changed name to MCAT of Nassau, LLC dba Mc Accounting & Tax Services. With the name change, came change in services as her knowledge in accounting, tax and payroll steadily kept growing.  The move to Georgia birthed other business, In & Out Accounting and Business Services, LLC, which solely concentrates on helping Small Business by providing guidance, mentorship and growth. Her pride and focus is to give each client personal attention. Clients are not treated as a number, but as its own unique entity striving for excellence.

Michelle has hired a team of accounting and tax professionals that will welcome the opportunity to provide you with accounting and tax preparation services tailored to fit your needs. The mission is to deliver the highest quality services for your household needs, when you need it, without breaking your pockets. Her focus is on her clients, community, and core values. She strives to be professional in nature, while treating everyone with respect and dignity, regardless to net worth. Under Michelle’s leadership clients are treated equally and we aim to meet or exceed our clients’ needs.

As a company, we have a culture of deep commitment to serving our clients and community. This builds trust and mutually beneficial collaborations between clients, businesses, the services that we offer and the opportunities that our clients give us to work with them. Whether your return is large or small, the dedication we will offer and the respect you will receive is unparalleled. Our attention and care towards our clients does not vary per your net worth. This is why we treat our clients as partners and friends we want to see succeeding in life – and we do our best to help make this happen.

Thank you for trusting us with your business and finances!

Michelle Wilson, EA, MSA
Owner/CEO

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405 RXR Plaza, Uniondale, New York 11556
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Virtual Accounting Services in all 50 states

MC Accounting & Tax Services offers accounting services in all 50 states